Newcastle toppled Chelsea in the fifth round on Sunday while we were held 1-1 by Forest at the Lane.
Our replay against Forest takes place at the City Ground on Wednesday March 2, kick-off 7.45pm.
The quarter-finals will be played on the weekend of March 12/13.
Full draw: Newcastle v Spurs/Forest; Southampton/Brentford v Manchester United; Bolton v Arsenal/Sheffield United; Burnley/Blackburn v Leicester City.
We have been drawn away against Newcastle United in the quarter-finals of the FA Cup if we overcome Nottingham Forest in our fifth round replay.